---> uname -a: Linux prd-centos8-robot-2c-8g-41523.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4951 19 2165 6819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:29:44:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe29:447d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/10/2025 _x86_64_ (2 CPU) 10:03:14 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 121.28 44.62 76.66 5836.99 8432.32 10:06:01 AM 85.25 0.72 84.54 52.92 10161.23 10:07:01 AM 35.68 0.42 35.26 64.79 3105.60 10:08:01 AM 68.19 6.96 61.23 1292.77 7517.98 10:09:01 AM 6.40 0.02 6.38 0.13 529.57 10:10:01 AM 25.80 0.65 25.15 74.12 1012.96 Average: 57.10 8.90 48.20 1220.35 5126.78 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5362264 7062844 2520168 31.97 2688 1883292 698704 7.82 189840 2011504 166460 10:06:01 AM 5176372 7016084 2706060 34.33 2688 2015924 695840 7.79 198556 2158204 42492 10:07:01 AM 5076104 7005200 2806328 35.60 2688 2102644 698168 7.82 234940 2214708 66208 10:08:01 AM 4971792 7059484 2910640 36.93 2688 2255496 625396 7.00 262308 2268332 10820 10:09:01 AM 4970096 7058624 2912336 36.95 2688 2256332 622256 6.97 262800 2268536 836 10:10:01 AM 5131388 7037492 2751044 34.90 2688 2080004 673688 7.54 457664 1938664 20348 Average: 5114669 7039955 2767763 35.11 2688 2098949 669009 7.49 267685 2143325 51194 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 318.48 196.83 1759.03 64.14 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 62.23 44.40 715.58 8.15 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 38.19 30.24 308.04 7.63 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 170.86 122.31 44.17 28.02 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.08 8.05 4.28 1.31 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 53.16 38.78 83.72 26.41 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.67 73.44 485.82 22.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/10/2025 _x86_64_ (2 CPU) 10:03:14 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 38.11 0.05 6.92 3.26 0.10 51.56 10:05:01 AM 0 39.31 0.05 7.86 3.55 0.10 49.13 10:05:01 AM 1 36.90 0.05 5.98 2.97 0.10 54.00 10:06:01 AM all 24.70 0.00 3.60 2.47 0.08 69.14 10:06:01 AM 0 24.09 0.00 3.39 1.60 0.08 70.83 10:06:01 AM 1 25.31 0.00 3.81 3.34 0.08 67.45 10:07:01 AM all 23.12 0.00 3.03 0.80 0.07 72.98 10:07:01 AM 0 25.70 0.00 2.81 0.47 0.07 70.96 10:07:01 AM 1 20.53 0.00 3.26 1.14 0.07 75.01 10:08:01 AM all 22.01 0.00 4.58 1.56 0.11 71.74 10:08:01 AM 0 28.71 0.00 5.26 1.65 0.10 64.28 10:08:01 AM 1 15.34 0.00 3.91 1.46 0.12 79.17 10:09:01 AM all 1.65 0.00 0.25 0.05 0.03 98.01 10:09:01 AM 0 2.89 0.00 0.32 0.07 0.02 96.71 10:09:01 AM 1 0.42 0.00 0.18 0.03 0.05 99.32 10:10:01 AM all 25.79 0.00 3.92 0.11 0.08 70.11 10:10:01 AM 0 32.89 0.00 4.68 0.15 0.10 62.18 10:10:01 AM 1 18.68 0.00 3.15 0.07 0.07 78.04 Average: all 22.56 0.01 3.72 1.37 0.08 72.27 Average: 0 25.60 0.01 4.05 1.25 0.08 69.02 Average: 1 19.52 0.01 3.38 1.50 0.08 75.51